Spiber raises $311 million to help fund Iowa plant
In Japan, protein fermentation firm Spiber has raised JPY 24.4 billion ($220 million) to help fund a previously announced production plant in Iowa. The financing was led by Carlyle, which holds a $91 million stake in the renewable fibers manufacturer, and also included Fidelity, Baillie Gifford and Cool Japan Fund Inc. Spiber simultaneously approved an […]











